# number_of_header_lines: 69
# comment:  
# comment:  ************ USE OF ESRL GMD DATA ****************
# comment:  
# comment: These data are made freely available to the public and the
# comment: scientific community in the belief that their wide dissemination
# comment: will lead to greater understanding and new scientific insights.
# comment: The availability of these data does not constitute publication
# comment: of the data.  NOAA relies on the ethics and integrity of the user to
# comment: insure that ESRL receives fair credit for their work.  If the data 
# comment: are obtained for potential use in a publication or presentation, 
# comment: ESRL should be informed at the outset of the nature of this work.  
# comment: If the ESRL data are essential to the work, or if an important 
# comment: result or conclusion depends on the ESRL data, co-authorship
# comment: may be appropriate.  This should be discussed at an early stage in
# comment: the work.  Manuscripts using the ESRL data should be sent to ESRL
# comment: for review before they are submitted for publication so we can
# comment: insure that the quality and limitations of the data are accurately
# comment: represented.
# comment:  
# comment: Every effort is made to produce the most accurate and precise
# comment: measurements possible.  However, we reserve the right to make
# comment: corrections to the data based on recalibration of standard gases
# comment: or for other reasons deemed scientifically justified.
# comment: 
# comment: We are not responsible for results and conclusions based on use
# comment: of these data without regard to this warning.
# comment: 
# contact_parameter: CO2C13 SIL (Individual Flasks)
# contact_name: Bruce H Vaughn
# contact_telephone: (303) 492-7985
# contact_email: Bruce.Vaughn@colorado.edu
# comment: 
# comment:  ************ COLLABORATORS ***************
# comment: 
# comment: NOAA thanks the following collaborators without
# comment: whom these measurements would not be possible.
# comment: 
# collaborator_name: Norway Meteorological Institute [NMI]
# collaborator_url: http://met.no/om/link.html
# comment: 
# comment:  ************ RECIPROCITY AGREEMENT ***************
# comment: 
# comment: Use of these data implies an agreement to reciprocate.
# comment: Laboratories making similar measurements agree to make their
# comment: own data available to the general public and to the scientific
# comment: community in an equally complete and easily accessible form.
# comment: Modelers are encouraged to make available to the community,
# comment: upon request, their own tools used in the interpretation
# comment: of the ESRL data, namely well documented model code, transport
# comment: fields, and additional information necessary for other
# comment: scientists to repeat the work and to run modified versions.
# comment: Model availability includes collaborative support for new
# comment: users of the models.
# comment:
# comment:  ************ DATA DESCRIPTION ***************
# comment:
# description_site-code: stm
# description_project-abbr: ccg_surface
# description_strategy-abbr: flask
# description_analysis-constraints: flag:..%
# description_creation-time: 2015-10-26 13:18:39
# comment:
# comment:  ************ DATA DOCUMENTATION ***************
# comment:
# comment: Please refer to the species-specific README file in the
# comment: appropriate directory folder at ftp://aftp.cmdl.noaa.gov/data/trace_gases/.
# comment:
# data_fields: site year month value
STM 1994  3   -8.219
STM 1994  4   -8.230
STM 1994  5   -8.217
STM 1994  6   -8.096
STM 1994  7   -7.785
STM 1994  8   -7.526
STM 1994  9   -7.578
STM 1994 10   -7.859
STM 1994 11   -8.059
STM 1994 12   -8.176
STM 1995  1   -8.233
STM 1995  2   -8.262
STM 1995  3   -8.292
STM 1995  4   -8.286
STM 1995  5   -8.254
STM 1995  6   -8.151
STM 1995  7   -7.879
STM 1995  8   -7.619
STM 1995  9   -7.666
STM 1995 10   -7.891
STM 1995 11   -8.090
STM 1995 12   -8.197
STM 1996  1   -8.235
STM 1996  2   -8.260
STM 1996  3   -8.313
STM 1996  4   -8.356
STM 1996  5   -8.359
STM 1996  6   -8.236
STM 1996  7   -7.946
STM 1996  8   -7.656
STM 1996  9   -7.706
STM 1996 10   -7.966
STM 1996 11   -8.132
STM 1996 12   -8.187
STM 1997  1   -8.229
STM 1997  2   -8.285
STM 1997  3   -8.338
STM 1997  4   -8.341
STM 1997  5   -8.282
STM 1997  6   -8.142
STM 1997  7   -7.836
STM 1997  8   -7.575
STM 1997  9   -7.636
STM 1997 10   -7.916
STM 1997 11   -8.146
STM 1997 12   -8.262
STM 1998  1   -8.321
STM 1998  2   -8.338
STM 1998  3   -8.357
STM 1998  4   -8.371
STM 1998  5   -8.360
STM 1998  6   -8.265
STM 1998  7   -7.960
STM 1998  8   -7.668
STM 1998  9   -7.706
STM 1998 10   -7.978
STM 1998 11   -8.202
STM 1998 12   -8.323
STM 1999  1   -8.392
STM 1999  2   -8.434
STM 1999  3   -8.472
STM 1999  4   -8.463
STM 1999  5   -8.395
STM 1999  6   -8.262
STM 1999  7   -7.960
STM 1999  8   -7.690
STM 1999  9   -7.758
STM 1999 10   -8.013
STM 1999 11   -8.180
STM 1999 12   -8.283
STM 2000  1   -8.345
STM 2000  2   -8.383
STM 2000  3   -8.425
STM 2000  4   -8.434
STM 2000  5   -8.405
STM 2000  6   -8.274
STM 2000  7   -7.963
STM 2000  8   -7.699
STM 2000  9   -7.784
STM 2000 10   -8.053
STM 2000 11   -8.277
STM 2000 12   -8.382
STM 2001  1   -8.409
STM 2001  2   -8.414
STM 2001  3   -8.429
STM 2001  4   -8.419
STM 2001  5   -8.365
STM 2001  6   -8.221
STM 2001  7   -7.943
STM 2001  8   -7.677
STM 2001  9   -7.740
STM 2001 10   -7.984
STM 2001 11   -8.193
STM 2001 12   -8.310
STM 2002  1   -8.380
STM 2002  2   -8.431
STM 2002  3   -8.464
STM 2002  4   -8.451
STM 2002  5   -8.384
STM 2002  6   -8.233
STM 2002  7   -7.955
STM 2002  8   -7.684
STM 2002  9   -7.752
STM 2002 10   -8.058
STM 2002 11   -8.294
STM 2002 12   -8.397
STM 2003  1   -8.444
STM 2003  2   -8.476
STM 2003  3   -8.519
STM 2003  4   -8.531
STM 2003  5   -8.475
STM 2003  6   -8.322
STM 2003  7   -8.015
STM 2003  8   -7.790
STM 2003  9   -7.902
STM 2003 10   -8.210
STM 2003 11   -8.409
STM 2003 12   -8.466
STM 2004  1   -8.483
STM 2004  2   -8.511
STM 2004  3   -8.561
STM 2004  4   -8.577
STM 2004  5   -8.531
STM 2004  6   -8.405
STM 2004  7   -8.095
STM 2004  8   -7.805
STM 2004  9   -7.860
STM 2004 10   -8.124
STM 2004 11   -8.313
STM 2004 12   -8.426
STM 2005  1   -8.476
STM 2005  2   -8.500
STM 2005  3   -8.548
STM 2005  4   -8.579
STM 2005  5   -8.565
STM 2005  6   -8.435
STM 2005  7   -8.107
STM 2005  8   -7.831
STM 2005  9   -7.877
STM 2005 10   -8.178
STM 2005 11   -8.417
STM 2005 12   -8.566
STM 2006  1   -8.613
STM 2006  2   -8.609
STM 2006  3   -8.622
STM 2006  4   -8.633
STM 2006  5   -8.615
STM 2006  6   -8.488
STM 2006  7   -8.161
STM 2006  8   -7.861
STM 2006  9   -7.912
STM 2006 10   -8.169
STM 2006 11   -8.404
STM 2006 12   -8.532
STM 2007  1   -8.581
STM 2007  2   -8.606
STM 2007  3   -8.642
STM 2007  4   -8.645
STM 2007  5   -8.583
STM 2007  6   -8.410
STM 2007  7   -8.099
STM 2007  8   -7.814
STM 2007  9   -7.903
STM 2007 10   -8.209
STM 2007 11   -8.482
STM 2007 12   -8.609
STM 2008  1   -8.630
STM 2008  2   -8.633
STM 2008  3   -8.664
STM 2008  4   -8.682
STM 2008  5   -8.651
STM 2008  6   -8.515
STM 2008  7   -8.185
STM 2008  8   -7.889
STM 2008  9   -7.919
STM 2008 10   -8.176
STM 2008 11   -8.404
STM 2008 12   -8.533
STM 2009  1   -8.606
STM 2009  2   -8.632
STM 2009  3   -8.652
STM 2009  4   -8.652
STM 2009  5   -8.611
STM 2009  6   -8.486
STM 2009  7   -8.163
STM 2009  8   -7.874
STM 2009  9   -7.926
STM 2009 10   -8.225
STM 2009 11   -8.477